Finding the Third Proportional to 137,904.19 and 193,362.19
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Solution
The third proportional to 137,904.19 and 193,362.19 is: 271,122.55
Step by Step Solution
- Step 1: Write the proportion equation
137,904.19 : 193,362.19 = 193,362.19 : x - Step 2: Convert to fraction form
137,904.19/193,362.19 = 193,362.19/x - Step 3: Cross multiply
137,904.19x = 193,362.19 × 193,362.19 - Step 4: Simplify right side
137,904.19x = 37,388,935,554.79 - Step 5: Solve for x
x = 37,388,935,554.79/137,904.19 - Step 6: Final answer
x = 271,122.55
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.